Jonathan Borofsky (b. 1942) is an American sculptor and printmaker who is best known for his Hammering Man series of kinetic sculptures which are installed in various cities around the world (some of which we visited briefly in 2006). Today, thanks to improved aerial imagery and the addition of Street View, we can now see many more of his large-scale artworks in public spaces around the world. We’ll start with his Hammering Man series, the largest of which is found in Seoul. Standing 22m (72ft) tall, this steel sculpture – like most of the others in the series…